/* ===== Variables ===== */
:root {
  --color-fondo: #FAF8F5;
  --color-marfil: #F5F0EB;
  --color-negro: #2C2C2C;
  --color-gris-piedra: #8A8680;
  --color-gris-claro: #D6D2CD;
  --color-acento: #B8A99A;
  --color-acento-hover: #A3917F;
  --color-blanco: #FFFFFF;
  --color-exito: #6B8F71;
  --color-error: #C0706B;
  --fuente-titulo: 'Cormorant Garamond', Georgia, serif;
  --fuente-texto: 'Jost', Helvetica, Arial, sans-serif;
  --radio: 8px;
  --sombra: 0 2px 16px rgba(44, 44, 44, 0.06);
  --max-ancho: 640px;
}

/* ===== Reset ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--fuente-texto);
  font-weight: 300;
  color: var(--color-negro);
  background-color: var(--color-fondo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video {
  max-width: 100%;
  display: block;
}

/* ===== Hero / Bienvenida ===== */
.hero {
  text-align: center;
  padding: 3.5rem 1.5rem 2.5rem;
  background-color: var(--color-marfil);
  border-bottom: 1px solid var(--color-gris-claro);
}

.hero__label {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gris-piedra);
  margin-bottom: 0.75rem;
}

.hero__title {
  font-family: var(--fuente-titulo);
  font-weight: 600;
  font-size: 2.5rem;
  line-height: 1.15;
  color: var(--color-negro);
  margin-bottom: 0.5rem;
}

.hero__date {
  display: block;
  font-size: 0.95rem;
  color: var(--color-gris-piedra);
  margin-bottom: 1rem;
}

.hero__mensaje {
  font-family: var(--fuente-titulo);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-gris-piedra);
  max-width: 480px;
  margin: 0 auto;
}

/* ===== Botones ===== */
.btn {
  display: inline-block;
  font-family: var(--fuente-texto);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  border: none;
  border-radius: var(--radio);
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background-color: var(--color-negro);
  color: var(--color-blanco);
  padding: 0.85rem 2rem;
}

.btn--primary:hover {
  background-color: #444;
}

.btn--full {
  width: 100%;
}

.btn--small {
  font-size: 0.8rem;
  padding: 0.5rem 1.2rem;
}

.btn--aprobar {
  background-color: var(--color-exito);
  color: var(--color-blanco);
  padding: 0.5rem 1.2rem;
}

.btn--aprobar:hover {
  background-color: #5a7d60;
}

.btn--rechazar {
  background-color: var(--color-error);
  color: var(--color-blanco);
  padding: 0.5rem 1.2rem;
}

.btn--rechazar:hover {
  background-color: #a85d58;
}

/* ===== Sección Compartir ===== */
.compartir {
  max-width: var(--max-ancho);
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  text-align: center;
}

/* ===== Formulario ===== */
.formulario {
  text-align: left;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.formulario[hidden] {
  display: none;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  margin-bottom: 0.35rem;
  color: var(--color-negro);
}

.form-group .opcional {
  color: var(--color-gris-piedra);
}

.form-group input[type="text"],
.form-group textarea {
  width: 100%;
  font-family: var(--fuente-texto);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gris-claro);
  border-radius: var(--radio);
  background-color: var(--color-blanco);
  color: var(--color-negro);
  transition: border-color 0.2s;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-acento);
}

.form-group textarea {
  resize: vertical;
}

/* ===== Zona de subida ===== */
.upload-zone {
  border: 2px dashed var(--color-gris-claro);
  border-radius: var(--radio);
  padding: 2rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}

.upload-zone:hover,
.upload-zone--active {
  border-color: var(--color-acento);
  background-color: var(--color-marfil);
}

.upload-zone__icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.upload-zone__text {
  font-size: 0.9rem;
  color: var(--color-gris-piedra);
}

.upload-zone__filename {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-negro);
}

/* ===== Galería ===== */
.galeria {
  max-width: var(--max-ancho);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.galeria__titulo {
  font-family: var(--fuente-titulo);
  font-weight: 600;
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: 1rem;
}

.galeria__vacio {
  text-align: center;
  color: var(--color-gris-piedra);
  font-size: 0.9rem;
  padding: 2rem 0;
}

.galeria__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.galeria__card {
  background: var(--color-blanco);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
}

.galeria__card img,
.galeria__card video {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.galeria__card-body {
  padding: 1rem 1.25rem;
}

.galeria__card-nombre {
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.galeria__card-mensaje {
  font-size: 0.85rem;
  color: var(--color-gris-piedra);
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--color-gris-claro);
  background-color: var(--color-marfil);
}

.footer p {
  font-size: 0.85rem;
  color: var(--color-gris-piedra);
}

.footer__marca {
  margin-top: 0.25rem;
  font-family: var(--fuente-titulo);
  font-size: 0.95rem;
  color: var(--color-acento);
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-negro);
  color: var(--color-blanco);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radio);
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  z-index: 100;
  opacity: 0;
  transition: opacity 0.3s;
}

.toast[hidden] {
  display: none;
}

.toast--visible {
  opacity: 1;
}

/* ===== Panel Admin ===== */
.admin {
  max-width: var(--max-ancho);
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.admin__header {
  text-align: center;
  margin-bottom: 2rem;
}

.admin__title {
  font-family: var(--fuente-titulo);
  font-weight: 600;
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.admin__evento {
  font-size: 0.9rem;
  color: var(--color-gris-piedra);
}

.admin__login {
  max-width: 360px;
  margin: 0 auto 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.admin__login input[type="password"] {
  width: 100%;
  font-family: var(--fuente-texto);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gris-claro);
  border-radius: var(--radio);
  background-color: var(--color-blanco);
  color: var(--color-negro);
  transition: border-color 0.2s;
}

.admin__login input[type="password"]:focus {
  outline: none;
  border-color: var(--color-acento);
}

.admin__pendientes {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin__card {
  background: var(--color-blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: opacity 0.3s, transform 0.3s;
}

.admin__card--salir {
  opacity: 0;
  transform: translateY(-8px);
}

.admin__card-info p {
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.admin__card-info .nombre {
  font-weight: 500;
}

.admin__card-info .mensaje {
  color: var(--color-gris-piedra);
  font-style: italic;
}

.admin__card-info .archivo {
  font-size: 0.8rem;
  color: var(--color-acento);
}

.admin__card-acciones {
  display: flex;
  gap: 0.5rem;
}

/* ===== Responsive ===== */
@media (min-width: 480px) {
  .galeria__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin__card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .hero__title {
    font-size: 3.2rem;
  }

  .hero__mensaje {
    font-size: 1.25rem;
  }

  .galeria__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}